Comparison

IRIS SmartLF vs PURE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

IRIS SmartLF

Free

🔧 Utilities

★ 3.85 ratingsView app →

About

IRIS SmartLF

Remotely manage your smart lights from anywhere. Adjust brightness levels and schedule timers for automatic on/off cycles. Ensure your home is lit just the way you want it, even when you're not there.

Highlights

Remote light control
Brightness adjustment
Scheduling timers
Automated on/off

Read full description

Key Features: Control your lights while you're away Adjust brightness Set timers to turn lights on and off

About

PURE

Features

Read full description

GEX 『PURE』PET LIFE TECHシリーズの専用アプリです。ペットライフテックPUREシリーズは、離れていてもペットの快適な毎日をサポートする商品です。このアプリを使用することで、PURE CAT AUTO TOILET、PURE PET AUTO FEEDER、PURE PET DRY ROOM、PURE PET AIR CLEANERを外出先からでも操作することができます。 ※本アプリにおけるサービスはジェックス株式会社が独自に行うものであり、Apple Inc.およびその関連会社、Google Inc.およびその関連会社とは一切関係ありません。

Screenshots

IRIS SmartLF4 screens

PURE4 screens

Verdict

The call

IRIS SmartLF and PURE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IRIS SmartLF ships an update every 13 months, PURE every 14 months. The most recent releases landed on June 10, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences

IRIS SmartLF versus PURE: the parameters behind the verdict, then further details
Parameter	IRIS SmartLF	PURE
Price	Free	Free
Rating	3.8 (5 ratings) — better	—
Positive reviews	20.0% of reviews	—
Number of ratings	5 — better	—
Update frequency	Every 13 months — better	Every 14 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	14.0
Further details — not scored
Size	166 MB	222 MB
Age rating	17+	12+
Developer	IRIS OHYAMA INC.	ジェックス株式会社

In-app purchases

None

IRIS SmartLF

No in-app purchases

None

PURE

No in-app purchases

Questions

Is IRIS SmartLF free?

IRIS SmartLF is free to download, with no in-app purchases.

Is PURE free?

PURE is free to download, with no in-app purchases.

Do IRIS SmartLF or PURE have ads?

Neither IRIS SmartLF nor PURE shows ads.

Which is updated more often, IRIS SmartLF or PURE?

IRIS SmartLF ships an update every 13 months, and PURE every 14 months. Most recently, IRIS SmartLF was updated on June 10, 2026 and PURE on October 1, 2026.